Logitech® Wireless Combo MK220. The compact keyboard-and-mouse combo with all the right keys. The keyboard is about 36% smaller than standard keyboards but still has all the standard keys. You get a reliable wireless connection up to 10 meters (33 feet) away, with virtually no delays or dropouts-even in the busiest wireless environments.* A 24-month keyboard and 12-month mouse battery life-plus auto-sleep-mean you can go for months without the hassle of changing batteries.** It blends in beautifully with your décor, too, thanks to the sleek, minimalist design. And the simple software-free setup will have you tweeting, blogging and IMing in no time. \n\n* Wireless range may vary due to environmental and computing conditions. \n\n** Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary. Mouse battery life may vary based on user and computing conditions.